🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.9

Radius: 11.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.46 AU - 0.64 AU

Year: 277 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,538,399 km

• M1: 144,212 km (0.089 R)
• M2: 566,677 km (0.113 R)
• M3: 930,948 km (0.078 R)
• M4: 1,526,796 km (0.115 R)
• M5: 1,986,510 km (0.064 R)
• M6: 2,477,191 km (0.084 R)
• M7: 2,880,507 km (0.083 R)
• M8: 3,435,814 km (0.031 R)
• M9: 4,402,217 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 10.9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.71 AU - 0.77 AU

Year: 432 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,538,399 km

• M1: 135,536 km (0.097 R)
• M2: 489,634 km (0.091 R)
• M3: 1,114,803 km (0.084 R)
• M4: 1,454,540 km (0.045 R)
• M5: 1,818,362 km (0.054 R)
• M6: 2,207,915 km (0.097 R)
• M7: 2,683,636 km (0.087 R)
• M8: 4,042,733 km (0.082 R)
• M9: 4,434,081 km (0.116 R)
• M10: 4,896,937 km (0.083 R)
• M11: 5,342,439 km (0.104 R)
• M12: 5,711,497 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 8.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.3 AU - 1.72 AU

Year: 1259 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,538,399 km

• M1: 111,750 km (0.096 R)
• M2: 452,833 km (0.098 R)
• M3: 735,274 km (0.112 R)
• M4: 1,181,823 km (0.102 R)
• M5: 1,778,868 km (0.069 R)
• M6: 2,191,310 km (0.116 R)
• M7: 2,484,521 km (0.106 R)
• M8: 2,761,427 km (0.073 R)
• M9: 3,341,418 km (0.078 R)
• M10: 3,824,619 km (0.106 R)
• M11: 4,530,721 km (0.079 R)
• M12: 4,899,330 km (0.104 R)
• M13: 6,274,883 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 8.5

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.8 AU - 2.36 AU

Year: 2035 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,538,399 km

• M1: 125,961 km (0.114 R)
• M2: 398,678 km (0.073 R)
• M3: 683,363 km (0.115 R)
• M4: 1,041,650 km (0.104 R)
• M5: 1,523,654 km (0.075 R)
• M6: 1,805,796 km (0.106 R)
• M7: 2,436,201 km (0.071 R)
• M8: 2,995,847 km (0.067 R)
• M9: 4,431,538 km (0.105 R)
• M10: 5,429,804 km (0.096 R)
• M11: 6,357,012 km (0.1 R)
• M12: 6,984,425 km (0.119 R)
• M13: 7,269,858 km (0.118 R)
• M14: 7,712,518 km (0.091 R)
• M15: 8,914,836 km (0.091 R)
• M16: 10,020,514 km (0.116 R)
• M17: 10,310,734 km (0.039 R)
• M18: 10,946,076 km (0.069 R)
• M19: 11,331,740 km (0.035 R)
• M20: 12,923,610 km (0.095 R)
• M21: 15,850,044 km (0.106 R)
• M22: 16,294,350 km (0.102 R)
• M23: 16,950,486 km (0.108 R)
• M24: 17,259,256 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 13.2

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.03 AU - 3.63 AU

Year: 4122 Days

Day: 8.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,538,399 km

• M1: 164,857 km (0.108 R)
• M2: 838,646 km (0.116 R)
• M3: 1,630,916 km (0.059 R)
• M4: 2,064,600 km (0.117 R)
• M5: 2,970,116 km (0.084 R)
• M6: 3,424,295 km (0.081 R)
• M7: 3,838,233 km (0.079 R)
• M8: 4,971,586 km (0.094 R)
• M9: 5,672,751 km (0.087 R)
• M10: 7,173,218 km (0.048 R)
• M11: 8,214,419 km (0.114 R)
• M12: 9,195,931 km (0.042 R)
• M13: 10,466,914 km (0.052 R)
• M14: 11,122,452 km (0.119 R)
• M15: 12,419,466 km (0.061 R)
• M16: 13,507,491 km (0.119 R)
• M17: 15,092,331 km (0.056 R)
• M18: 17,333,905 km (0.112 R)
• M19: 19,332,383 km (0.113 R)
• M20: 20,454,367 km (0.086 R)
• M21: 25,380,476 km (0.1 R)
• M22: 26,086,577 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 10,728 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit